duckDNA Sample Collection Instructions

IMPORTANT!

• Use alcohol wipes to clean the knife or scissors between samples.
• Avoid exposing tissue samples to heat or sunlight.
• Use caution when opening vials to avoid spilling the preservative solution.
• Retain the sampling kit for sample return.
• Store collected samples in the freezer until ready for return.
• If submitting optional photos for sampled ducks, please refer to your duckDNA data submission portal for instructions.
• Once sample collection is complete, please use the pre-attached, self-adhesive tape to tightly seal the box before shipping it back to the Lavretsky Lab.

Sample Collection Instructions

Open the duckDNA kit and inventory its contents. Each kit should contain: 

• 3 uniquely coded sample vials with a preservative solution 
• duckDNA logo sticker 
• 4 alcohol wipes 
• Quick reference infographic 
• Return shipping label and pre-paid postage strip 
• If any items are missing, please contact the participant support line: 901.758.3708

When ready to collect tissue samples, the following steps should be taken for each duck: 

• We advise waiting until within range of internet service before collecting tissue samples and entering information into your duckDNA account. 
• Wipe or wash hands to remove blood or dirt. 
• Select a harvested duck for sample collection. 
• Select an unused sample vial and carefully unscrew the cap. If collecting samples by yourself, the vial may be inserted upright into the provided hole in the sampling kit to avoid spillage. 
• Clean the blade of a sharp knife or scissors with a provided alcohol wipe. 
• Cut a small section of the tongue approximately 1/4” × 1/4” in size. The tissue must fit loosely into the vial to ensure immersion in the preservative solution. 
• Place the tissue sample into the vial and close the cap firmly. 
• STOP!! Before sampling another duck, enter information for this sample into your duckDNA account. Double-check that you entered the vial code correctly. 
• Repeat the above process for sampling additional ducks. 
• Store collected samples in a freezer until ready for return shipping. 
• Once all 3 samples have been collected, use the pre-attached, self-adhesive tape to tightly seal the box before shipping it back to the Lavretsky Lab.
• Kits will arrive with return shipping label and postage pre-attached. Simply drop off the sealed kit at your local Post Office or mailbox.

REMINDERS:

• Store all collected samples in a freezer until ready for return shipping. 
• Avoid storing in places where the sample kit may be crushed or damaged. 
• Please check the duckDNA website for a list of Frequently Asked Questions and direct all other inquiries to the participant support line: 901.758.3708